[go: up one dir, main page]

ES473874A1 - Procedimiento y aparato para el secado y la molienda fina decarbon. - Google Patents

Procedimiento y aparato para el secado y la molienda fina decarbon.

Info

Publication number
ES473874A1
ES473874A1 ES473874A ES473874A ES473874A1 ES 473874 A1 ES473874 A1 ES 473874A1 ES 473874 A ES473874 A ES 473874A ES 473874 A ES473874 A ES 473874A ES 473874 A1 ES473874 A1 ES 473874A1
Authority
ES
Spain
Prior art keywords
coal
grinding
fine
drying
coal dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES473874A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of ES473874A1 publication Critical patent/ES473874A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/04—Heating fuel prior to delivery to combustion apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Drying Of Solid Materials (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Procedimiento para el secado y la molienda fina de carbón destinado a la alimentación de los hogares de carbón en polvo de una instalación de calcinación consistente en una etapa de precaldeo, una etapa de calcinación, así como una etapa de sinterización, en especial para la producción de cemento clinker, caracterizado porque para el abastecimiento del proceso de secado con gas de secado de un grado suficiente de insertización y de capacidad térmica, se deriva al menos una corriente parcial del balance de gas de la etapa de precaldeo y/o de la etapa de calcinación, que es conducida por el camino aproximadamente más corto al proceso de secado y molienda.
ES473874A 1977-10-08 1978-10-03 Procedimiento y aparato para el secado y la molienda fina decarbon. Expired ES473874A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772745424 DE2745424A1 (de) 1977-10-08 1977-10-08 Verfahren und vorrichtung zur trocknung und feinmahlung von kohle

Publications (1)

Publication Number Publication Date
ES473874A1 true ES473874A1 (es) 1979-04-16

Family

ID=6021040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473874A Expired ES473874A1 (es) 1977-10-08 1978-10-03 Procedimiento y aparato para el secado y la molienda fina decarbon.

Country Status (12)

Country Link
US (1) US4193554A (es)
JP (1) JPS5462223A (es)
AU (1) AU527105B2 (es)
BR (1) BR7806657A (es)
CA (1) CA1111820A (es)
DE (1) DE2745424A1 (es)
DK (1) DK444678A (es)
ES (1) ES473874A1 (es)
FR (1) FR2405433A1 (es)
GB (1) GB2006409B (es)
NO (1) NO149119C (es)
ZA (1) ZA785684B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244529A (en) * 1979-05-07 1981-01-13 The Cleveland Cliffs Iron Company Inerting of pulverizing mills for combustible materials
DE3010909A1 (de) * 1980-03-21 1981-10-01 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zum brennen von feinkoernigen gut und zur erzeugung von kohlenstaub
DE3020007C2 (de) * 1980-05-24 1983-09-15 Herbert Keller GmbH & Co, 4600 Dortmund Anlage für die Herstellung von Formkörpern aus Flugstaub
JPS5956495A (ja) * 1982-08-10 1984-03-31 Kobe Steel Ltd 高炉吹込用粉体燃料の粉砕・乾燥・輸送設備
AU555392B2 (en) * 1983-02-02 1986-09-25 Kobe Seiko Sho K.K. Pulverizing and drying flammable material
JPS63291991A (ja) * 1987-05-26 1988-11-29 Mitsubishi Heavy Ind Ltd 石炭の乾燥方法
US5174512A (en) * 1988-12-16 1992-12-29 Snamprogetti S.P.A. Grinding process and a continuous high-capacity micronizing mill for its implementation
DE4239602A1 (de) * 1992-11-25 1994-05-26 Krupp Polysius Ag Verfahren und Vorrichtung zur Zerkleinerung von Mahlgut
US6015104A (en) * 1998-03-20 2000-01-18 Rich, Jr.; John W. Process and apparatus for preparing feedstock for a coal gasification plant
US6766970B2 (en) 2000-12-06 2004-07-27 Anthony J. Pecora Method and apparatus for a crusher
US6869979B1 (en) 2001-09-28 2005-03-22 John W. Rich, Jr. Method for producing ultra clean liquid fuel from coal refuse
CN100443840C (zh) * 2006-09-20 2008-12-17 山东天力干燥设备有限公司 高挥发性煤粉回转干燥工艺
FR2921141B1 (fr) 2007-09-19 2010-03-12 Aser Sarl Dispositif perfectionne de jonction pour bandes transportables
CN102012037B (zh) * 2010-09-21 2012-07-25 东莞市爱宝实业投资有限公司 一种粉煤送煤的方法和系统设备
EP2524729A1 (de) * 2011-05-20 2012-11-21 Claudius Peters Projects GmbH Anlage und Verfahren zur Mahltrocknung und Einlagerung von Braunkohle
CN105057023A (zh) * 2014-03-14 2015-11-18 衢州市易凡设计有限公司 一种干式选煤方法
LU92916B1 (en) * 2015-12-17 2017-07-13 Wurth Paul Sa Grinding and drying plant
CN106090977B (zh) * 2016-08-20 2018-06-19 泰州市启航石油分析仪器有限公司 补偿型超细煤粉研磨机
CN115254363A (zh) * 2022-07-27 2022-11-01 重庆钢铁股份有限公司 一种煤粉均衡调用系统及其方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB831583A (en) * 1957-03-22 1960-03-30 Combustion Eng A method of operating a kiln
GB891510A (en) * 1959-12-09 1962-03-14 Prvni Brnenska Strojirna Zd Y Improvements in or relating to the temperature control of reheated steam in a boiler
GB1013397A (en) * 1962-11-08 1965-12-15 United States Steel Corp Method and apparatus for preparing powdered coal for injection into a blast furnace
GB1232030A (es) * 1967-10-31 1971-05-19
US4152110A (en) * 1978-01-03 1979-05-01 Dorr-Oliver Incorporated Dry coal feed systems for combustion reactors

Also Published As

Publication number Publication date
FR2405433B1 (es) 1984-02-03
FR2405433A1 (fr) 1979-05-04
GB2006409A (en) 1979-05-02
US4193554A (en) 1980-03-18
AU527105B2 (en) 1983-02-17
GB2006409B (en) 1982-05-26
BR7806657A (pt) 1979-05-02
DK444678A (da) 1979-04-09
JPS5462223A (en) 1979-05-19
CA1111820A (en) 1981-11-03
ZA785684B (en) 1979-09-26
AU4054778A (en) 1980-04-17
NO783386L (no) 1979-04-10
NO149119B (no) 1983-11-07
DE2745424A1 (de) 1979-06-07
NO149119C (no) 1984-02-15

Similar Documents

Publication Publication Date Title
ES473874A1 (es) Procedimiento y aparato para el secado y la molienda fina decarbon.
ES473875A1 (es) Procedimiento y aparato para la produccion de polvo de car- bon.
ES8505258A1 (es) Procedimiento para la separacion de mezclas de substancias con contenido de componentes organicos, por extraccion, mediante un disolvente gaseoso
KR840006916A (ko) 분말이나 입상물질의 분쇄방법 및 장치
ES469359A1 (es) Un aparato perfeccionado para tratar desperdicios
ES454884A1 (es) Un procedimiento y su correspondiente dispositivo para la elaboracion de material abrasivo.
GB1513034A (en) Installation for separating a heterogeneous substance into two fractions
JPS5210861A (en) Substance extracting and separating apparatus
ZA833054B (en) Pulverized solid fuel burning apparatus
JPS531975A (en) Wastes processing method and device thereof
YU209383A (en) Process for burning coke present in solid particles
JPS51147418A (en) Method of making briquette from grinder dust
GB1066121A (en) Dust extractor apparatus for bituminous road-building material preparation plant
LUKAS COMPARISON OF DIFFERENT METHODS FOR DUST ABATEMENT IN COAL DRY GRINDING MILLS
JPS53130568A (en) Air classifier
JPS5216053A (en) Multipl dust crusher
JPS5562104A (en) Method and apparatus for production of cast iron powder of low carbon content
JPS5391471A (en) Method of and apparatus for collecting dust accompanying transference and separation of filter medium and dust
JPS53119703A (en) Circular sintering apparatus
JPS57144664A (en) Regeneration unit for grinding sludge
JPS51148867A (en) Wet-type dus t collector
GB1501907A (en) Working up block form graphite nuclear fuel elements
JPS5316689A (en) Interfering gas removing filter for carbon monoxide analyzer
JPS51135181A (en) Vacuum cleaner
MY8000226A (en) Improved method and apparatus for the combustion of crushed solid fuels

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970925